<template>
    <div class="goods-list">
        
    <!-- <router-link class="goods-item" v-for="item in goodslist" :key="item.id" to="'/home/goodsinfo/'+item.id" tag="div">
       <img :src="item.img_url" alt=""> 
       <h1 class="title">{{item.title}}</h1>
       <div class="info">
           <p class="price">
               <span class="now">￥{{item.sell_price}}</span>
               <span class="old">￥{{item.market_price}}</span>
           </p>
           <p class="sell">
               <span>热卖中</span>
               <span>剩{{item.stock_quantity}}件</span>
           </p>
        </div>     
    </router-link>   -->
     
        <!-- 在网页中，有两种跳转方式： -->
        <!-- 方式1：使用a标签的形式叫做标签跳转 -->
        <!-- 方式2：使用window.location.href的形式，叫做编程式导航 -->
       <div class="goods-item" v-for="item in goodslist" :key="item.id" @click="goDetail(item.id)">
       <img :src="item.img_url" alt=""> 
       <h1 class="title">{{item.title}}</h1>
       <div class="info">
           <p class="price">
               <span class="now">￥{{item.sell_price}}</span>
               <span class="old">￥{{item.market_price}}</span>
           </p>
           <p class="sell">
               <span>热卖中</span>
               <span>剩{{item.stock_quantity}}件</span>
           </p>
        </div>     
    </div>  
     <mt-button type="danger" size="large" @click="getMore">加载更多</mt-button>
    </div>
</template>

<script>
export default {
  data() {   //data是往自己组件内部，挂载一些私有数据的
      return {
          pageindex: 1, //分页的页数
          goodslist:[]   //存放商品列表的数组
      };
  }, 
  created(){
    this.getGoodsList();
  },
   methods:{
       getGoodsList(){
         //获取商品列表 
         this.$http.get('api/getgoods?pageindex='+this.pageindex).then(result=>{
           if(result.body.status===0){
            //   this.goodslist=result.body.message;
              this.goodslist=this.goodslist.concat(result.body.message);
           }  
         });
       },
       getMore(){
           this.pageindex++;
           this.getGoodsList();
       },
       goDetail(id){
           //使用JS的形式进行路由导航
           
           //注意：一定要区分this.$route和this.$router这两个对象，
           //其中：this.$route 是路由【参数对象】，所有路由中的参数，params，query都属于它
           //其中：this.$router是一个路由【导航对象】，用它可以方便的使用JS代码，实现路由的前进后退，跳转到新的URL地址
           console.log(this);
           //1.最简单的
        //   this.$router.push("/home/goodsinfo/" + id);
           //2.传递对象
        //    this.$router.push({ path: "/home/goodsinfo/" + id });
           //3.传递命名的路由
          this.$router.push({ name: "goodsinfo", params: { id }});
       }
   }
};
</script>

<style lang="scss" scoped>
    .goods-list{
        display: flex;
        flex-wrap: wrap;
        padding: 7px;
        justify-content: space-between;

    .goods-item {
        width: 49%;
        border: 1px solid #ccc;
        box-shadow: 0 0 8px #ccc;
        margin: 4px 0;
        padding: 2px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-height: 293px;
        img{
            width: 100%;
        }
        .title{
            font-size: 14px;
        }
        .info {
            background-color: #eee;
            p{
                margin: 0;
                padding: 5px;
            }
          .price{
              .now{
                  color: red;
                  font-weight: bold;
                  font-size: 16px;
              }
              .old{
                  text-decoration: line-through;
                  font-size: 12px;
                  margin-left: 10px;
              }
          } 
          .sell{
              display: flex;
              justify-content: space-between;
              font-size: 13px;
          }
        }
     }
    }
</style>